class_docstr: Class used to plot points in the 2d special euclidean group.
code: def __init__(self, points=None, point_type="matrix"):
      self.points = []
      self.point_type = point_type
      if points is not None:
          self.add_points(points)
  
file_path: geomstats/geomstats/visualization/special_euclidean.py
imports: import logging
  import matplotlib.pyplot
  from mpl_toolkits.mplot3d import Axes3D
  import geomstats.backend
  from geomstats.geometry.special_euclidean import SpecialEuclidean
label_desc: Use image node_id 1 to create a new SpecialEuclidean2 object  with example: obj = SpecialEuclidean2(points, point_type)